| Famous Firsts #2 | 0 | - | 4.01 | 81,384 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,774 |
| Famous Firsts #3 - The United States | 0 | - | 4.19 | 14,925 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,321 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,706 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,896 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,413 |
| Empires by Maps | 0 | - | 4.98 | 121,402 |
| Empires A-Z | 0 | - | 4.52 | 45,362 |
| People Depicted in Paintings | 0 | - | 4.55 | 44,764 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,990 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,581 |
| Territory Changes in World War I | 0 | - | 4.87 | 47,028 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,079 |
| Name the War | 0 | - | 4.37 | 202,589 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,608 |
| Famous Families #1 | 0 | - | 4.20 | 83,694 |
| Names for Warriors | 0 | - | 4.40 | 37,019 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,524 |
| History by Letter - A | 0 | - | 4.51 | 153,631 |
| History by Letter - B | 0 | - | 4.45 | 172,970 |
| History by Letter - C | 0 | - | 4.70 | 172,296 |
| History by Letter - E | 0 | - | 4.51 | 141,230 |
| History by Letter - G | 0 | - | 4.46 | 122,662 |
| History by Letter - H | 0 | - | 4.45 | 137,315 |
| History by Letter - J | 0 | - | 4.51 | 154,691 |
| History by Letter - N | 0 | - | 4.45 | 104,509 |
| History by Letter - S | 0 | - | 4.47 | 94,789 |
| History by Letter - W | 0 | - | 4.45 | 110,013 |
| History by Letter - M | 0 | - | 4.54 | 120,403 |
| History by Letter - K | 0 | - | 4.50 | 101,798 |
| History by Letter - L | 0 | - | 4.50 | 112,584 |
| History by Letter - I | 0 | - | 4.46 | 104,828 |
| Countries by Military Spending | 0 | - | 4.93 | 178,722 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,456 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,443 |
| Influential Women in History | 0 | - | 4.42 | 36,201 |
| Cradles of Civilization | 0 | - | 4.46 | 40,158 |
| Materials From History #1 | 0 | - | 4.56 | 51,937 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,640 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,695 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,898 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,373 |
| Famous Explorers | 0 | - | 4.58 | 36,287 |
| Famous Empires by Description | 0 | - | 4.73 | 118,835 |
| Answers by Time Period | 0 | - | 4.64 | 55,781 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,556 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,376 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,378 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,438 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,534 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,739 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,322,543 |
| Metals of Antiquity | 0 | - | 4.95 | 93,756 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,981 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,712 |
| Space Exploration Trivia | 0 | - | 4.38 | 35,438 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,848 |
| History by Letter - D | 0 | - | 4.40 | 138,340 |
| History by Letter - F | 0 | - | 4.18 | 114,894 |
| History by Letter - O | 0 | - | 4.32 | 99,897 |
| History by Letter - P | 0 | - | 4.36 | 108,255 |
| History by Letter - Q | 0 | - | 4.34 | 80,642 |
| History by Letter - R | 0 | - | 4.26 | 122,614 |
| History by Letter - T | 0 | - | 4.39 | 105,639 |
| History by Letter - U | 0 | - | 4.19 | 101,157 |
| History by Letter - V | 0 | - | 4.27 | 81,082 |
| History by Letter - Y | 0 | - | 4.27 | 87,593 |
| History by Letter - Z | 0 | - | 4.20 | 77,333 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,314 |
| History Containing the Letter X | 0 | - | 4.47 | 27,120 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,504 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,200 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,507 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,246 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,090 |
| Top Five Exporting Partners by Country | 0 | - | 4.86 | 67,340 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,429 |
| 20th Century A-Z | 0 | - | 4.50 | 53,903 |
| 19th Century A-Z | 0 | - | 4.77 | 47,414 |
| 18th Century A-Z | 0 | - | 4.54 | 43,271 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 804,136 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,134 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,332 |
| Materials From History #2 | 0 | - | 4.59 | 31,578 |
| WWI... or WWII? | 0 | - | 4.85 | 142,964 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,123 |
| Assassinations in History | 0 | - | 4.21 | 66,353 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,698 |
| Famous Seconds | 0 | - | 4.22 | 46,819 |
| Ages and Eras | 0 | - | 4.39 | 67,859 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,542 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,885 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,266 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,102 |
| Female Historical Figures | 0 | - | 4.28 | 33,323 |
| Historical Blunders | 0 | - | 4.34 | 92,623 |
| Territorial Accessions | 0 | - | 4.34 | 34,872 |
| People Known as "The Great" | 0 | - | 4.46 | 24,755 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,076 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.41 | 30,773 |
| Geological Extremes | 0 | - | 4.34 | 40,089 |
| Years in History by Picture | 0 | - | 4.44 | 35,686 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,755 |
| Notable People of WWII | 0 | - | 4.53 | 86,097 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,402 |
| World War I Quiz | 0 | - | 4.78 | 101,581 |
| WWI A-Z | 0 | - | 4.51 | 38,512 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,470 |
| Events in History #2 | 0 | - | 4.49 | 71,891 |
| Events in History #3 | 0 | - | 4.41 | 71,841 |
| Events in History #4 | 0 | - | 4.44 | 44,421 |
| This Day in History - July | 0 | - | 4.49 | 36,484 |
| This Day in History - August | 0 | - | 4.42 | 43,398 |
| This Day in History - September | 0 | - | 4.55 | 57,529 |
| This Day in History - October | 0 | - | 4.49 | 37,669 |
| This Day in History - January | 0 | - | 4.48 | 46,763 |
| This Day in History - March | 0 | - | 4.45 | 43,723 |
| Ancient Civilizations | 0 | - | 4.64 | 38,067 |
| Same Start and End Letter - History #1 | 0 | - | 4.18 | 24,785 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,753 |
| History Ending in Z | 0 | - | 4.35 | 13,573 |
| The Places They Went #1 | 0 | - | 4.74 | 33,556 |
| Famous Inventors | 0 | - | 4.44 | 43,573 |
| Most Important People in History | 0 | - | 3.98 | 50,886 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,575 |
| U.S. Army Ranks | 0 | - | 4.49 | 103,817 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,495 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,577 |
| Names of Army Units | 0 | - | 4.67 | 37,079 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,632 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,861 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,875 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,749 |
| Formula One World Champions | 0 | - | 4.96 | 393,221 |
| Monarchies of the World | 0 | - | 4.94 | 169,700 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,590 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,833 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,981 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,469 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 205,894 |
| Disney Animated Characters | 0 | - | 4.88 | 602,359 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,132 |
| People on Money by Country | 0 | - | 4.83 | 60,607 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,119 |
| Corporate Partnerships | 0 | - | 4.56 | 36,979 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 127,440 |
| Perfect Squares | 0 | - | 4.51 | 102,584 |
| Digits of Pi | 0 | - | 4.24 | 1,165,027 |
| Fast Math - Addition | 0 | - | 4.87 | 524,230 |
| Mathematics General Knowledge | 0 | - | 4.46 | 67,380 |
| Major World Religions | 0 | - | 4.78 | 93,579 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,535 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 74,113 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,518 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,345 |
| Astronomy Quiz | 0 | - | 4.90 | 83,018 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,046 |
| Solar System Trivia | 0 | - | 4.93 | 46,968 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,990 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,056 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,767 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,800 |
| Geography by Letter - T | 0 | - | 4.84 | 154,786 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,406 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,213 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,183 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,692 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,582 |
| Former Flags | 0 | - | 4.97 | 108,252 |
| Christopher Columbus Quiz | 0 | - | 4.23 | 8,330 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,320 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,816 |
| Cold War Decoder | 0 | - | 4.83 | 52,527 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,689 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,422 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,817 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,348 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,276 |
| Famous Short People | 0 | - | 4.37 | 17,991 |
| Name the Alliance | 0 | - | 4.29 | 29,863 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,727 |
| Famous Documents | 0 | - | 4.05 | 21,851 |
| Legendary Deeds | 0 | - | 4.16 | 28,939 |
| Disasters in History | 0 | - | 4.40 | 25,736 |
| People Who Died in Battle | 0 | - | 4.35 | 22,341 |
| Executions in History | 0 | - | 4.30 | 17,011 |
| 16th Century A-Z | 0 | - | 4.58 | 24,978 |
| 15th Century A-Z | 0 | - | 4.49 | 23,986 |
| 14th Century A-Z | 0 | - | 4.41 | 24,462 |
| 17th Century A-Z | 0 | - | 4.78 | 34,718 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,775 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,401 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,537 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 20,050 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,853 |
| History Generator Puzzle #7 | 0 | - | 4.13 | 20,636 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,151 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,149 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,503 |
